CN109876882B - Laboratory frame that drips - Google Patents
Laboratory frame that drips Download PDFInfo
- Publication number
- CN109876882B CN109876882B CN201910081838.0A CN201910081838A CN109876882B CN 109876882 B CN109876882 B CN 109876882B CN 201910081838 A CN201910081838 A CN 201910081838A CN 109876882 B CN109876882 B CN 109876882B
- Authority
- CN
- China
- Prior art keywords
- main body
- air chamber
- hole
- length direction
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a laboratory drip stand which comprises a plurality of main bodies, wherein each main body is of a hollow structure, one end of each main body is provided with an air chamber, each air chamber is connected with a fan, heating wires are arranged in the air chambers, one surface of each air chamber facing the main body is provided with a plurality of communicating holes, each main body is communicated with the corresponding air chamber through the corresponding communicating holes. The invention has the effect that a plurality of test tubes can be dried by one air blowing device.
Description
Technical Field
The invention relates to the technical field of laboratory test tube racks, in particular to a laboratory water dripping rack.
Background
The drip rack is a common tool in a laboratory, and can be divided into a single-sided drip rack and a double-sided drip rack according to the arrangement of the drip racks; the water dripping frame can be divided into a pp water dripping frame, a physiochemical plate water dripping frame and a stainless steel water dripping frame according to the material of the water dripping frame. The main purpose of the dripping frame is to drip dry test tubes or water drops in glassware, the test tubes are hung upside down on the dripping frame after being used, liquid is often dripped dry in a period inside the dripping frame, and if the test tubes are reused next time, accumulated water in the test tubes is not dry, so that the test tubes can be reused to cause certain influence.
The patent document with the publication number of CN104006639B discloses a dripping rack with a high-efficiency air-drying dripping rod, which comprises a main body, wherein the main body is internally provided with a hollow structure, the main body is internally provided with a heating wire, and a blowing device is arranged along the length direction of the main body, hot air is blown into the main body through the blowing device, and the hot air enters into a test tube to accelerate the drying of the inner wall of the test tube and shorten the air-drying time of the liquid on the inner wall of the test tube.
However, in such a structure, there is one blowing device for each main body, and if there are many test tubes, a plurality of blowing devices need to be installed.
Disclosure of Invention
The invention aims to provide a laboratory drip stand which has the effect that a plurality of test tubes can be dried by one air blowing device.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a laboratory frame of dripping, includes a plurality of main parts, and the main part is hollow structure, the one end of main part is provided with the plenum, and the plenum is connected with the fan, is provided with the heater strip in the plenum, a plurality of intercommunicating pores have been seted up towards the one side of main part to the plenum, and the main part passes through intercommunicating pore and plenum intercommunication, and every main part corresponds a intercommunicating pore.
Through adopting above-mentioned technical scheme, during the use, be used for experimental wares such as hang the test tube upside down in the main part, at the inside hollow structure of main part, the main part is connected with the plenum, and the fan is bloied to the plenum, and the heater strip in the plenum heats the air current in the plenum, and the air current is connected with the main part along the intercommunicating pore, makes the hot gas flow enter into the test tube through the main part to the inner wall that makes the test tube is dry with higher speed, and homoenergetic in every main part hangs a test tube.
The invention is further configured to: the utility model discloses a wind chamber, including plenum, mounting bracket, installation piece, mounting bracket, installation piece, the plenum sets up the one side of main part and is provided with the mounting bracket, and the mounting bracket is fixed in the outside of plenum to the mounting bracket is platelike, and the mounting bracket be on a parallel with the plenum set up the main part the surface and with the plenum between form the installation cavity, the one end that the main part is close to the mounting bracket is provided with the installation piece, set up the hole of stepping down on the mounting bracket, the installation piece can insert in the installation hole, the downside.
Through adopting above-mentioned technical scheme, it can correspond with the installation piece to have seted up the hole of stepping down on the mounting bracket, inserts the downthehole of stepping down through the installation piece, makes the installation piece enter into the installation intracavity, then moves the main part downwards, makes the main part card in the breach of location, and the location breach department of installation piece clamp in the installation intracavity makes things convenient for the change or the adjusting position of main part.
The invention is further configured to: be provided with the apron in the main part, the apron is located the mounting bracket for one side of installation cavity, and the apron lid is on hole and the location breach of stepping down.
Through adopting above-mentioned technical scheme, the apron is located the mounting bracket for one side of installation cavity, and the apron is covering the hole of stepping down and is fixing a position the breach, improves holistic aesthetic property.
The invention is further configured to: the air chamber is provided with an air chamber, the air chamber is communicated with the air chamber, the communicating hole is provided with a valve plate, the upper side edge of the valve plate is hinged to the inner wall of the air chamber, the valve plate is provided with an opening plate, the opening plate is fixed on one surface of the valve plate facing the communicating hole, and the opening plate is located on the position, corresponding to the communicating hole, of the valve plate.
By adopting the technical scheme, the upper side edge of the valve plate is hinged on the inner wall of the air chamber, and when the mounting block on the main body is inserted into the mounting cavity, the mounting block pushes the opening plate to enable the opening plate to open the communicating hole along with the valve plate; when the main body is taken out, the valve plate is extruded at the through hole under the action of gravity to block the air flow from flowing out.
The invention is further configured to: the heating wires are fixed on one surface of the inner wall of the air chamber, opposite to the installation valve plate, the heating wires are parallel to the surface of the inner wall of the air chamber, a branch pipe is arranged at the lower part of the air chamber, an inlet of the branch pipe is connected with the fan, and outlets of the branch pipe are uniformly distributed along the length direction of the lower side of the air chamber.
By adopting the technical scheme, the heating wires are uniformly distributed on the inner wall of the air chamber, and the outlets of the branch pipes are uniformly distributed on the lower side of the air chamber, so that the gas in the air chamber is uniformly distributed, and the heating effect on the gas flow is good.
The invention is further configured to: the wind chamber is arranged on the main body, the main body is provided with a necking, a sealing ball is arranged in the necking, a spring is arranged in the main body, the length direction of the spring is along the length direction of the main body, one end of the spring is abutted against the sealing ball, the other end of the spring is abutted against the main body, an opening rod is arranged on the sealing ball, the opening rod extends out of the main body from the necking, and a gap is reserved between the side wall of the opening rod and the necking.
Through adopting above-mentioned technical scheme, the one end that the plenum was kept away from to the main part sets to the throat, and the ball sealer moves to the inner wall of throat under the effort of spring, makes the ball sealer can keep off the passageway at main part center, prevents the air current and flows, and after hanging the test tube on the main part, the test tube is pressing the opening lever and is making the ball sealer open the throat, and the air current flows along the clearance between opening lever and the throat.
The invention is further configured to: the length direction of the opening rod is parallel to the length direction of the main body, a guide pipe is arranged on the sealing ball, the spring is sleeved on the guide pipe, one end of the guide pipe is fixed on the sealing ball, the length direction of the guide pipe is parallel to the length direction of the main body, a flange is arranged in the cavity of the main body, a guide hole is formed in the center of the flange, the guide pipe is in sliding fit in the guide hole, an airflow hole is formed in the side wall of the guide pipe, and the airflow hole is communicated with the cavity between the guide pipe and the inner wall of the main.
Through adopting above-mentioned technical scheme, the length direction of opening lever is parallel with the length direction of main part to stand pipe and guiding hole sliding fit make the opening lever after the test tube extrusion, the length direction translation of opening lever along the main part.
The invention is further configured to: and one end of the opening rod, which is far away from the sealing ball, is provided with a hemisphere.
Through adopting above-mentioned technical scheme, the tip of opening lever is provided with the hemisphere, and the test tube cuts the rubbing of opening lever to the test tube when contacting with the opening lever.
The invention is further configured to: the water receiving tray is arranged on the lower portion of the air chamber and is arranged in an inclined mode, the water receiving tray is located right below the main body, a joint is arranged at the lowest position of the water receiving tray, and the joint is communicated with the upper portion of the water receiving tray.
Through adopting above-mentioned technical scheme, set up the water collector in the lower part of plenum, the water that flows down in the test tube can fall in the water collector to through connecting the outflow water collector, prevent from the water pollution environment that the test tube flows out.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the main body is used for hanging test tubes and other experimental utensils upside down, the main body is of a hollow structure inside the main body, the main body is connected with an air chamber, a fan blows air into the air chamber, a heating wire in the air chamber heats air flow in the air chamber, the air flow is connected with the main body along a communication hole, hot air flows enter the test tubes through the main body, accordingly, the inner walls of the test tubes are dried in an accelerated mode, and one test tube can be hung on each main body;
2. the upper side edge of the valve plate is hinged on the inner wall of the air chamber, and when the mounting block on the main body is inserted into the mounting cavity, the mounting block pushes the opening plate to enable the opening plate to open the communicating hole along with the valve plate; when the main body is taken out reversely, the valve plate is extruded at the communication hole under the action of gravity to block the outflow of the airflow;
3. the one end of keeping away from the plenum through the main part sets to the throat, and the ball sealer moves to the inner wall of throat under the effort of spring, makes the ball sealer can keep off the passageway at main part center, prevents the air current and flows, after hanging the test tube on the main part, the test tube is pressing the opening lever and is making the ball sealer open the throat, and the air current flows along the clearance between opening lever and the throat.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a mounting structure of the heater wire;
FIG. 3 is a partial schematic view of a half-section configuration of the present invention;
FIG. 4 is a schematic structural view of the body;
FIG. 5 is a schematic view of the mounting structure of the valve plate;
fig. 6 is a partially enlarged schematic view of a portion a in fig. 3.
In the figure, 1, a wind chamber; 11. a communicating hole; 12. a valve plate; 13. opening the plate; 2. a mounting frame; 21. a hole of abdication; 22. positioning the notch; 3. a main body; 31. mounting blocks; 32. a cover plate; 33. necking; 34. a flange; 341. a guide hole; 4. a mounting cavity; 5. a branching pipe; 6. heating wires; 7. a water pan; 71. a joint; 8. a sealing ball; 81. an opening lever; 82. a guide tube; 821. an airflow aperture; 9. a spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the laboratory drip stand disclosed by the invention comprises an air chamber 1, a mounting frame 2 and a main body 3, wherein the air chamber 1 is rectangular, the air chamber 1 is vertically arranged, the mounting frame 2 is plate-shaped, the mounting frame 2 is parallel to the surface of the air chamber 1, the mounting frame 2 is vertically arranged, the mounting frame 2 is fixed on the outer side surface of the air chamber 1, a mounting cavity 4 is formed between the mounting frame 2 and the air chamber 1, one end of the main body 3 extends into the mounting cavity 4, the other end of the main body passes through the mounting frame 2 and extends out of the mounting cavity 4, a section of the main body 3, which is positioned outside the mounting cavity 4, is arranged in an upward and oblique mode, and the.
Referring to fig. 2, a branch pipe 5 is provided at a lower portion of the plenum 1, an inlet of the branch pipe 5 is used for connecting a fan, a plurality of outlets of the branch pipe 5 are uniformly distributed in a length direction of a lower side of the plenum 1, a heating wire 6 is provided inside the plenum 1, and the heating wire 6 is fixed in parallel on an inner wall of the plenum 1 and on a surface opposite to the mounting frame 2. After the fan is started, the fan blows air flow into the air chamber 1 uniformly through the branch pipe 5, and the temperature of the air flow is increased after the air flow passes through the heating wire 6.
Referring to fig. 1 and 2, a water pan 7 is arranged at the lower part of the wind chamber 1, the water pan 7 is arranged obliquely, the water pan 7 is positioned right below the main body 3, a joint 71 is arranged at the lowest position of the water pan 7, and the joint 71 is communicated with the upper part of the water pan 7. When hanging upside down on main part 3 in the test tube, can drip in water collector 7 when the water in the test tube flows down to move to joint 71 department and flow in water collector 7, prevent that the water in the test tube from dripping the polluted environment down.
Referring to fig. 3 and 4, a plurality of communication holes 11 are formed on one surface of the wind chamber 1 fixing the mounting frame 2, a plurality of main bodies 3 are arranged on the mounting frame 2, the main bodies 3 are hollow structures, each main body 3 corresponds to one communication hole 11, and air flow enters the main bodies 3 from the positions of the communication holes 11. The hole 21 of stepping down has been seted up to the position that lies in main part 3 on mounting bracket 2, the one end that main part 3 stretched into in installation cavity 4 is provided with installation piece 31, installation piece 31 is being greater than the 3 tip of main part to the surperficial projected area of mounting bracket 2 to the projected area of mounting bracket 2 on the surface, installation piece 31 can insert the hole 21 of stepping down, location breach 22 has been seted up in the lower part of the hole 21 of stepping down, 3 downstream of main part, the lateral wall card of main part 3 is in location breach 22, make the location breach 22 department of installation piece 31 clamp in installation cavity 4. Be provided with apron 32 in the outside department that main part 3 is located installation cavity 4, apron 32 is located installation frame 2 for one side of installation cavity 4, and apron 32 lid is on hole 21 and location breach 22 of stepping down, improves the main part 3 card back on installation frame 2, the intercommunication aesthetic property between main part 3 and the installation frame 2.
Referring to fig. 3 and 5, a valve plate 12 is disposed inside the plenum 1, the upper edge of the valve plate 12 is hinged to the inner wall of the plenum 1, the valve plate 12 is kept vertical under the gravity of the valve plate 12, so that the valve plate 12 closes the communication hole 11, an opening plate 13 is disposed on the valve plate 12, the opening plate 13 is fixed perpendicular to the valve plate 12, the opening plate 13 is located at a position of the valve plate 12 corresponding to the communication hole 11, the opening plate 13 is fixed on a surface of the valve plate 12 facing the communication hole 11, and the opening plate 13 extends out of the communication hole 11. When the body 3 is stuck on the mounting frame 2, the mounting block 31 abuts against the opening plate 13, and the opening plate 13 pushes the valve plate 12 to open the communication hole 11.
Referring to fig. 6, a throat 33 is provided at an end of the main body 3 away from the mounting block 31, the inside of the throat 33 is a conical surface, a sealing ball 8 is provided at the position of the throat 33, an opening rod 81 and a guide tube 82 are provided on the sealing ball 8, the opening rod 81 and the guide tube 82 are collinear and are fixed at two sides of the sealing ball 8 along the length direction of the main body 3, and the opening rod 81 and the guide tube 82 are fixed opposite to each other. The inside of main part 3 is provided with flange 34, the guiding hole 341 has been seted up to the central point of flange 34, the stand pipe 82 inserts in the guiding hole 341, stand pipe 82 sliding connection is in the guiding hole 341, the cover is equipped with spring 9 on stand pipe 82, the one end butt of spring 9 is on flange 34, the other end butt is on ball sealer 8, spring 9 is located main part 3, set up airflow hole 821 on the lateral wall of stand pipe 82, airflow hole 821 communicates the cavity between stand pipe 82 and the main part 3 inner wall, the air current enters into stand pipe 82, flow in main part 3 in the follow airflow hole 821 again. The opening rod 81 extends out of the main body 3 from the necking 33, a gap is reserved between the side wall of the opening rod 81 and the necking 33, and one end of the opening rod 81, which is far away from the sealing ball 8, is provided with a hemisphere shape. When the test tube is hung on the main body 3, the test tube presses the opening lever 81, the opening lever 81 slides in the longitudinal direction of the main body 3, the sealing ball 8 opens the throat 33, and the air flow flows out along the gap between the opening lever 81 and the throat 33.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (6)
1. The utility model provides a laboratory drip stand, includes a plurality of main parts (3), and main part (3) are hollow structure, its characterized in that: an air chamber (1) is arranged at one end of the main body (3), the air chamber (1) is connected with a fan, a heating wire (6) is arranged in the air chamber (1), one surface, facing the main body (3), of the air chamber (1) is provided with a plurality of communicating holes (11), the main body (3) is communicated with the air chamber (1) through the communicating holes (11), and each main body (3) corresponds to one communicating hole (11);
the wind chamber is characterized in that a mounting frame (2) is arranged on one face, provided with a main body (3), of the wind chamber (1), the mounting frame (2) is fixed to the outer side of the wind chamber (1), the mounting frame (2) is plate-shaped, the mounting frame (2) is parallel to the surface, provided with the main body (3), of the wind chamber (1) and forms a mounting cavity (4) with the wind chamber (1), a mounting block (31) is arranged at one end, close to the mounting frame (2), of the main body (3), a yielding hole (21) is formed in the mounting frame (2), the mounting block (31) can be inserted into the mounting hole, a positioning notch (22) is formed in the lower side of the mounting hole, the main body (3) can be clamped in the positioning notch (22), and the mounting block (31) can be clamped at;
a cover plate (32) is arranged on the main body (3), the cover plate (32) is positioned on one side, opposite to the installation cavity (4), of the installation frame (2), and the cover plate (32) covers the abdicating hole (21) and the positioning notch (22);
the air conditioner is characterized in that a valve plate (12) is arranged at the position of the communicating hole (11), the upper side edge of the valve plate (12) is hinged to the inner wall of the air chamber (1), an opening plate (13) is arranged on the valve plate (12), the opening plate (13) is fixed on one surface, facing the communicating hole (11), of the valve plate (12), and the opening plate (13) is located at the position, corresponding to the communicating hole (11), of the valve plate (12).
2. A laboratory drip rack according to claim 1, wherein: the heating wire (6) is fixed on one surface of the inner wall of the air chamber (1) opposite to the installation valve plate (12), the heating wire (6) is parallel to the surface of the inner wall of the air chamber (1) where the heating wire (6) is located, a branch pipe (5) is arranged at the lower part of the air chamber (1), an inlet of the branch pipe (5) is connected with a fan, and outlets of the branch pipe (5) are uniformly distributed along the length direction of the lower side edge of the air chamber (1).
3. A laboratory drip rack according to claim 1, wherein: one end of the main body (3) far away from the air chamber (1) is provided with a necking (33), a sealing ball (8) is arranged in the necking (33), a spring (9) is arranged in the main body (3), the length direction of the spring (9) is along the length direction of the main body (3), one end of the spring (9) is abutted to the sealing ball (8), the other end of the spring is abutted to the main body (3), an opening rod (81) is arranged on the sealing ball (8), the opening rod (81) stretches out of the main body (3) from the necking (33), and a gap is reserved between the side wall of the opening rod (81) and the necking (33).
4. A laboratory drip rack according to claim 3, wherein: the length direction of the opening rod (81) is parallel to the length direction of the main body (3), a guide pipe (82) is arranged on the sealing ball (8), the spring (9) is sleeved on the guide pipe (82), one end of the guide pipe (82) is fixed on the sealing ball (8), the length direction of the guide pipe (82) is parallel to the length direction of the main body (3), a flange (34) is arranged in a cavity of the main body (3), a guide hole (341) is formed in the center of the flange (34), the guide pipe (82) is in sliding fit in the guide hole (341), an airflow hole (821) is formed in the side wall of the guide pipe (82), and the airflow hole (821) is communicated with the cavity between the guide pipe (82) and the inner wall of the main body (3).
5. A laboratory drip rack according to claim 4, wherein: one end of the opening rod (81) far away from the sealing ball (8) is provided with a hemisphere shape.
6. A laboratory drip rack according to claim 1, wherein: the water receiving tray (7) is arranged on the lower portion of the air chamber (1), the water receiving tray (7) is arranged in an inclined mode, the water receiving tray (7) is located under the main body (3), a joint (71) is arranged at the lowest position of the water receiving tray (7), and the joint (71) is communicated with the upper portion of the water receiving tray (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910081838.0A CN109876882B (en) | 2019-01-28 | 2019-01-28 | Laboratory frame that drips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910081838.0A CN109876882B (en) | 2019-01-28 | 2019-01-28 | Laboratory frame that drips |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109876882A CN109876882A (en) | 2019-06-14 |
| CN109876882B true CN109876882B (en) | 2021-02-02 |
Family
ID=66927168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910081838.0A Active CN109876882B (en) | 2019-01-28 | 2019-01-28 | Laboratory frame that drips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109876882B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735281B (en) * | 2020-06-05 | 2022-04-08 | 浙江科恩实验设备有限公司 | Quick-drying type water dripping frame |
| CN115532333B (en) * | 2022-09-19 | 2024-08-09 | 四川省天晟源环保股份有限公司 | Drying bracket for absorption bottle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914296A (en) * | 2015-12-28 | 2017-07-04 | 百鑫利仁（天津）科技有限公司 | A kind of Novel multifunctional portable formula medical agent frame |
| CN205386458U (en) * | 2016-02-29 | 2016-07-20 | 海宁德尔化工有限公司 | Frame drips in laboratory |
| CN205868318U (en) * | 2016-08-12 | 2017-01-11 | 海南金海浆纸业有限公司 | Water dropping frame |
| CN206276422U (en) * | 2016-11-10 | 2017-06-27 | 盱眙绿环水处理有限公司 | A kind of chemical laboratory test tube is simply dry to blow frame |
| CN206868259U (en) * | 2017-01-03 | 2018-01-12 | 内蒙古蒙牛乳业（集团）股份有限公司 | Container draining rack |
-
2019
- 2019-01-28 CN CN201910081838.0A patent/CN109876882B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109876882A (en) | 2019-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109876882B (en) | Laboratory frame that drips | |
| CN204678828U (en) | A kind of flash baking dry frame | |
| FI126024B (en) | Ventilation window and method for conducting condensate from a ventilation window to an outdoor space | |
| CN210481822U (en) | Drying wardrobe | |
| CN110657535A (en) | Mist eliminator | |
| RU160861U1 (en) | HUMIDIFIER FOR INSTALLATION ON A HEATING RADIATOR | |
| CN207742005U (en) | Nitrogen evaporator and nitrogen evaporator test tube mounting base | |
| CN206113255U (en) | Machine in iron wire protecting wire net and air conditioning | |
| KR20160124626A (en) | clothes horse | |
| CN214892255U (en) | In-box circulation oven with enhanced heat and mass transfer | |
| FI127341B (en) | ventilation window | |
| CN108020456A (en) | Nitrogen evaporator and nitrogen evaporator test tube mounting base | |
| CN213421661U (en) | Water dripping frame | |
| CN208170722U (en) | A kind of wall hanging board and air conditioner | |
| CN206755463U (en) | The auto-alarm-signal keying device humidifier of air conditioner | |
| CN204911561U (en) | Laboratory test tube air -dries device | |
| CN220506905U (en) | Warmer with clothes airing structure | |
| CN115950218A (en) | Novel air flow dryer | |
| CN218545219U (en) | Bathroom mirror cabinet with dehumidification and anti-fog functions | |
| CN205821807U (en) | A kind of domestic clothing kitchen is automatically except mould device | |
| CN217734532U (en) | Assembled wind gap furred ceiling structure | |
| CN211373006U (en) | A drying cabinet for cubilose production | |
| CN210079992U (en) | Large-span wind-heat device | |
| CN205696622U (en) | Cabinet put by a kind of Bioexperiment instrument | |
| CN109827392A (en) | A kind of chemical laboratory test tube drying unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |